Service difficulty report · Panel · Boeing 7377H4

Difficulty date
September 11, 2023
Submitted
September 21, 2023
Operation
Air carrier
Aircraft
N299WN
Make and model
Boeing 7377H4
Aircraft serial
36614
Aircraft time
51,989 hours, 31,418 cycles
Part
Panel
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

PANEL 194E HAS 2EA FASTENER ATTACH HOLES CRACKED OUT; REQUIRES COMPOSITE REPAIR. (FASTENERS CIRCLED) PANEL 194E HAS 2EA FASTENER ATTACH HOLES CRACKED OUT REQUIRES COMPOSITE REPAIR. (FASTENERS CIRCLED)<[01] PREPARED AREA FOR REPAIR; ON WING TO BODY FAIRING PANEL#194E AS PER B737 SRM 53-60-70-01-1;SRM 51-70-04-2R-9 PAR 4-(C) AND SRM 51-70-04-2R-0 PARA 4-(E) TOP COAT AT PANEL#193E ON REPAIR AREA PER B737 AMM 51-21-99-300-802;[02] PREPARED AREA FOR REPAIR; ON WING TO BODY FAIRING PANEL#194E AS PER B737 SRM 53-60-70-01-1;SRM 51-70-04-2R-9 PAR 4-(C) AND SRM 51-70-04-2R-0 PARA 4-(E) TOP COAT AT PANEL#194E ON REPAIR AREA PER B737 AMM 51-21-99-300-80;[03] CORRECTION TO STEP 1 AND 2 : REPAIRED DAMAGED AREA AT PANEL #193E PER B737 SRM53-60-70-2R-1 ;B737 SRM 51-70-04-2R-9 AND B737SRM 51-70-04-2R-0 MATERIAL USED RESIN 3804 PO#2024707 FIBER GLASS PO#1738577 USED EQUIPMENT; HOT BONDER ID-160354 DUE DATE-02-16-24 VACUUM ID-173239 DUE DATE 02-23-24 ; TOP COAT AT PANEL#194E ON REPAIR AREA PER B737 AMM 51-21-99-300-802;[04] CORRECTION TO STEP 3 : REPAIRED DAMAGED AREA AT PANEL #194E PER B737 SRM53-60-70-2R-1 ;B737 SRM 51-70-04-2R-9 AND B737SRM 51-70-04-2R-0 MATERIAL USED RESIN 3804 PO#2024707 FIBER GLASS PO#1738577 USED EQUIPMENT; HOT BONDER ID-160354 DUE DATE-02-16-24 VACUUM ID-173239 DUE DATE 02-23-24 ; TOP COAT AT PANEL #194E ON REPAIR AREA PER B737 AMM 51-21-99-300-802;[05] VERIFIED STEP 4

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